The cells at the surface of hydra undergo mitosis and form a mass called a bud. Mitosis continues in the cells of the bud and this grows into a new individual. The same division happens during asexual reproduction or vegetative propagation in plants.
Find out more about the six main symptoms of acoustic neuromas (vestibular schwannomas). The symptoms include hearing loss, tinnitus, vertigo, imbalance, pressure, and facial weakness and numbness. Skip Navigation
One such brain tumor, acoustic neuroma, is a non-cancerous growth that directly causes tinnitus and hearing loss. When the acoustic neuroma tumor grows on your cranial nerve, it produces symptoms such as tinnitus ear ringing, buzzing, dizziness, and hearing loss.